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Turnout warning system

A technology of turnouts and tracks, applied in the field of turnout warning systems, can solve the problems of inconsistent directions between the fork center and the fork tip, front and rear irregularities, and falling lanes, etc., and achieves the effects of high detection accuracy and improved use effects.

Pending Publication Date: 2021-05-14
CHINA TIESIJU CIVIL ENG GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On the newly-built railway track, due to long-term use, train vibration and loose fixing screws of the pull plate, some pull plates of the turnout are seriously shaken, causing the pull plates on both sides of the switch rail to be uneven, and the front and rear are not straight. (that is, the inner track) and the basic rail (that is, the outer track) are prone to non-close contact
At the same time, during the transportation of the project line, the workers turn the turnout many times, which will easily cause the turnout to be dislocated, and the direction of the turnout center and the tip of the turnout will be inconsistent.
The emergence of these problems will cause accidents such as falling off the road and crushing the turnout when the vehicle passes the turnout.

Method used

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Embodiment Construction

[0030] Reference will now be made in detail to representative embodiments illustrated in the accompanying drawings. It should be understood that the following description is not intended to limit the embodiments to one preferred embodiment. On the contrary, it is intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the described embodiments as defined by the appended claims.

[0031] The following discloses a turnout warning system, more specifically, it involves the identification and warning of the inner track 3 in the turnout during the process of merging into the outer track 1, and the accurate detection of the position of the inner track 3 is realized by using the induction component 2, which is used in this case In the above, the induction component 2 is installed on the outer track 1, and the installation is realized by using the light hole 13 of the outer track 1 itself, so that the original structure of th...

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Abstract

The invention discloses a turnout warning system which is used for sensing the relative position of an outer rail and an inner rail, an unthreaded hole is formed in the middle of the outer rail in the thickness direction of the outer rail, the turnout warning system comprises two sensing assemblies. The two sensing assemblies are arranged at the unthreaded holes of the tracks on the two sides of the outer track respectively. The installation position of each sensing assembly is located at the position relatively close to the end of the inner rail, so that the sensing assembly is driven to sense the position where the end of the inner rail is located when the inner rail approaches the outer rail. According to the turnout warning system, the sensing assemblies are adopted for detecting the merging position of the inner rails, the detection precision is high, the warning effect can be achieved after the rails are not merged, meanwhile, direction indication can be achieved for the merged rails through the signal lamp, and the using effect of the turnout warning system is further improved.

Description

technical field [0001] The invention relates to the technical field of turnout warning, in particular to a turnout warning system. Background technique [0002] A turnout is a line connection device that enables vehicles to transfer from one track to another. It is also one of the weak links of the track. Its structure is complex and its technical content is high. [0003] On the newly-built railway track, due to long-term use, train vibration and loose fixing screws of the pull plate, some pull plates of the turnout are seriously shaken, causing the pull plates on both sides of the switch rail to be uneven, and the front and rear are not straight. (that is, the inner track) and the basic rail (that is, the outer track) are prone to non-close contact. At the same time, during the transportation of the project line, the workers turn the turnout many times, which will easily cause the turnout to be dislocated, and the direction of the turnout center and the tip of the turnout...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L5/10B61L23/04
CPCB61L5/107B61L23/042
Inventor 陈志远段启楠翟长青莫刚华任崇洋吴世俊姬勇陈竹冬李琦余荣涛马岩
Owner CHINA TIESIJU CIVIL ENG GRP CO LTD
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